#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Copyright (c) 2025 粤港澳大湾区（广东）国创中心

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <https://www.gnu.org/licenses/>.

File: pyncti_mesh_add_pressure.py
Desc: Function to add pressure to selected mesh faces.
Author: xumanjia
Date: 2025-08-01
"""
# 选中单元面，根据设置的强度设置压力，强度为正值表示压力是由内向外的，强度为负值则是从外向内。
def pyncti_mesh_add_pressure(NCTI,doc):
    doc.ResetCaseResult()
    sel = NCTI.SelectionManager(doc)
    if len(sel.CellIDs) > 0: 
        strength = 2000
        res  = doc.ReturnDialogData(-1, "添加压力参数", '强度', strength)
        if len(res) > 0:
            doc.RunCommand("cmd_ncti_mesh_add_pressure", "Pressure", sel.ObjectNames[0], sel.CellIDs, res[0])
        else:
            print('Cancle')
    else:
        print("没有选择数据")